110220000120012 has 24 divisors (see below), whose sum is σ = 258485482520496. Its totient is φ = 36553502577088.

The previous prime is 110220000119981. The next prime is 110220000120017. The reversal of 110220000120012 is 210021000022011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 110220000120012.

It is not an unprimeable number, because it can be changed into a prime (110220000120017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23312180403 + ... + 23312185130.

It is an arithmetic number, because the mean of its divisors is an integer number (10770228438354).

Almost surely, 2^{110220000120012} is an apocalyptic number.

110220000120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110220000120012 is an abundant number, since it is smaller than the sum of its proper divisors (148265482400484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110220000120012 is a wasteful number, since it uses less digits than its factorization.

110220000120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46624365737 (or 46624365735 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110220000120012 its reverse (210021000022011), we get a palindrome (320241000142023).

The spelling of 110220000120012 in words is "one hundred ten trillion, two hundred twenty billion, one hundred twenty thousand, twelve".